#264E57#264E57

#264E57 is a dark, muted cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.047 H 214.2°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#264E57
RGBrgb(38, 78, 87)
HSLhsl(191, 39%, 25%)
HSVhsv(191, 56%, 34%)
CMYKcmyk(56.3%, 10.3%, 0%, 65.9%)
CIE-LABlab(30.76, -11.20, -9.63)
CIE-LCHlch(30.76, 14.77, 220.70°)
OKLaboklab(39.87% -0.0392 -0.0266)
OKLCHoklch(39.87% 0.047 214.2)
XYZxyz(5.2433, 6.5485, 10.0027)
Luminance0.0655 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#264E57 #572F26
analogous
#265748 #264E57 #263657
triadic
#264E57 #57264E #4E5726
tetradic
#264E57 #482657 #572F26 #365726
square
#264E57 #482657 #572F26 #365726
split-complementary
#264E57 #572636 #574826
monochromatic
#091315 #13282C #264E57 #397482 #4B9AAC

Accessibility & contrast

On white

9.09
#264E57 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#264E57 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #264E57
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##264E57#FFFFFF#000000##FFFFFF
##264E571.009.092.319.09
#FFFFFF9.091.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#474C58
Deuteranopia (green-blind)
#404657
Tritanopia (blue-blind)
#055251
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #264e57;
/* rgb */ color: rgb(38, 78, 87);
/* oklch */ color: oklch(39.9% 0.047 214.2);
Tailwind
colors: {
  custom: {
    50: '#657f86',
    500: '#264e57',
    950: '#000000',
  },
}
SCSS
$custom: #264e57;
$custom-light: #657f86;
$custom-dark: #000000;
JSON
{
  "hex": "#264e57",
  "rgb": {
    "r": 38,
    "g": 78,
    "b": 87
  },
  "hsl": {
    "h": 191.02,
    "s": 39.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.3987,
    "c": 0.04741,
    "h": 214.2
  },
  "luminance": 0.06549
}

Semantic roles & 50–950 ramp

primary
#264E57
secondary
#8A5A4F
accent
#6E59CF
background
#F6F7F8
surface
#EBEEEF
border
#C6C9CA
text
#060A0B
muted
#7A7C7C

Preview Lab

Preview with #264E57

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#264E57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva